25329863 has 8 divisors (see below), whose sum is σ = 27544608. Its totient is φ = 23153184.

The previous prime is 25329859. The next prime is 25329893. The reversal of 25329863 is 36892352.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 25329863 - 2² = 25329859 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25329803) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8120 + ... + 10797.

It is an arithmetic number, because the mean of its divisors is an integer number (3443076).

Almost surely, 2^25329863 is an apocalyptic number.

25329863 is a deficient number, since it is larger than the sum of its proper divisors (2214745).

25329863 is a wasteful number, since it uses less digits than its factorization.

25329863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19033.

The product of its digits is 77760, while the sum is 38.

The square root of 25329863 is about 5032.8782023808. The cubic root of 25329863 is about 293.6821924068.

The spelling of 25329863 in words is "twenty-five million, three hundred twenty-nine thousand, eight hundred sixty-three".